Prepositions of place

The black kitten is (a)   the two purple cushions _ the sofa.

The black kitten is _ the two purple cushions (a)   the sofa.

The red roses are (a)     the pink vase and the vase is _ the coffee table.

The red roses are _  the pink vase and the vase is (a)   the coffee table.

The little mouse is (a)   the coffee table.

The striped (tabby) cat is (a)   the book shelf.

The plant is (a)   the corner of the room and it is _ the sofa.

The plant is _ the corner of the room and it is (a)   the sofa.

The book shelf is (a)   the tabby cat.

The teddy bear is (a)   the plant, and they are _  the book shelf.